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2psk的调制以及误码率等系统性能比较
- 2psk的调制以及误码率等系统性能比较，里面分为好几个子程序更利于理解编写。,2psk modulation, as well as systems such as bit error rate performance comparison, which is divided into several more conducive to understanding the preparation of subprogram.
viterbi_hard_soft_unquant.维特比译码三种判决类型的误码率曲线
- 本程序比较了维特比译码三种判决类型的误码率曲线,This program compares the three kinds of sentence types of Viterbi decoding the bit error rate curve of
MATLAB-OFDM.rar
- 根据OFDM的基本原理, 利用MATLAB编写 OFDM系统仿真的程序,通过分步执行,能够比较清 楚地了解OFDM实现的整个过程,熟悉每一步变化 的数据特征。对掌握OFDM的原理和熟悉MATLAB 仿真都是非常重要的,仿真的最后给出了该OFDM 系统仿真的误码率。其中qpskmod.m 为QPSK调制 的函数 qpskdemod.m 为QPSK解调的函数 comb.m 为产生加性高斯白噪声的函数 giins.m 为往信号中 插入保护间隔的函数 girem.m 为从接收信号中去除
OFDM.rar
- ofdm.m为主程序，可以运行，将得到迭加噪声之后的误码率曲线，并与理论QPSK加高斯白噪声误码率曲线比较，两者将重合,ofdm.m-based program, you can run, will be after the noise superposition error rate curve, and with the theoretical QPSK plus white Gaussian noise bit error rate curves, which will coincide
BERforBPSKinOFDMwithRayleighmu
- 瑞利信道下，OFDM系统中使用BPSK调制的误码率（验证可用，与理论值比较）,BER for BPSK in OFDM with Rayleigh multipath channel
OFDM.zip
- 比较简洁的OFDM+QPSK的仿真,带AWGN和误码率统计,Simple comparison of the simulation of OFDM+ QPSK with AWGN and bit error rate statistics
QAM的蒙特卡罗仿真程序
- 当M=4时，QAM的蒙特卡罗仿真程序，绘出误符号率和误码率曲线，并和理论曲线比较。-When M = 4 Shi, QAM of the Monte Carlo simulation program, draw the symbol error rate and bit error rate curve, and and the theoretical curves.
MIMO_OFDM
- 在No Diversity (1Tx, 1Rx)、Alamouti (2Tx, 1Rx)、与Maximal-Ratio Combining (1Tx, 2Rx)三种不同情形下的mimo仿真程序及误码率比较情况-In No Diversity (1Tx, 1Rx), Alamouti (2Tx, 1Rx), and Maximal-Ratio Combining (1Tx, 2Rx) three different cases of MIMO simulation program and the
MIMO
- mimo系统的仿真，提供发射天分别使用1发1收，和1发多收的各种情况下的误码率比较。IEEE论文的远程序。-MIMO system simulation, respectively, provide the launch-day use of one fat one admission, and one fat collected under a variety of circumstances BER comparison. IEEE papers far procedures.
work
- 该代码实现了 ook等不同通信通信方式的误码率的仿真比较。-The code implementation of different communication ook communication BER simulation comparison.
BPSK
- BPSK的想干解调，并画出误码率与理论曲线比较-BPSK demodulation of the wanted to do, and draw the bit error rate compared with the theoretical curve
1
- 建立了信号从扩频、加干扰信号到解扩、求误码率的仿真模型系统。 经过小波镜像处理的与理想的状况的比较。-Established from the spread spectrum signal, plus interference signal to the de-spread, and the bit error rate system simulation model. After wavelet image processing and comparison of the ideal si
ofdm
- 只有一个文件，包含64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序-Only then a document, contains 64 sub-carriers the OFDM systems in the multi-diameter fading channel LS and the MMSE channel estimate error rate comparison, the MATLAB procedure
qpsk
- 设定噪声为高斯白噪声，对2PSK调制解调的误码率进行统计，并与理论值进行比较，以图形方式表示误码率与信噪比间的关系。 -Set the noise is Gaussian white noise on the BER 2PSK modem statistics, and compared with the theoretical value, a graphical representation of the bit error rate and SNR relationships.
exp3
- 设定噪声为高斯白噪声，对2ASK、2FSK、2PSK、2DPSK等各种调制方式及相应的主要解调方式下（分相干与非相干）的误码率进行统计，并与理论值进行比较，以图形方式表示误码率与信噪比间的关系。-Set the noise is Gaussian white noise, right 2ASK, 2FSK, 2PSK, 2DPSK a variety of modulation and corresponding demodulation mode, the main (sub-coherent
bpsk_Awagn_Rayleigh
- 实现了一个直接扩频系统，使用BPSK作为调制解调方法。并比较白噪声AWGN及瑞利衰落(rayleigh fading)环境下，误码率的影响。-There are two files in the zip folder. bpsk_spread.m and jakesmodel.m Steps for simulation: 1] Run jakesmodel.m first 2] Then run bpsk_spread.m . 3] Note that during the f
modulation
- 本压缩包包含ASK,FSK,PSK,CDMA调制方式的实现，均为simulink。 另外有chirp调制，以及几种方式误码率的比较。-This folder contains ASK, FSK, PSK, CDMA modulation implemented by Simulink. Besides,there is also chirp modulation, and comparison on the error rate.
fenjiwumalv
- CDMA中的分集接收误码率比较，包括最大比合并，等增益合并，选择式合并(Diversity reception error rate in CDMA, including maximum ratio combining, equal gain combining, selective combining)
数字通信系统误码率仿真分析
- MATLAB仿真ASK,BPSK,QPSK调制方式的误码率，与理论值比较(The BER of ASK, BPSK and QPSK modulation is simulated by MATLAB and compared with the theoretical value.)
对数正态阴影衰落和BPSK的误码率
- 仿真对数正态阴影衰落和仿真了一个BPSK通信系统，并与AWGN信道下的理论误码率结果进行了比较(Log-normal Shadowing PL model;Simulate a BPSK communication system, comparing simulated with theoretical BER results under AWGN channel)